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A polymer alloy suspension clamp

A technology of polymer alloy and suspension clamp, which is applied in the direction of cable suspension device, etc., can solve the problem of large power loss and other problems

Active Publication Date: 2011-11-30
JIANGSU YIDING POWER TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some use non-magnetic materials to make a part, or use pad insulation, which cannot completely solve the problem of large power loss.

Method used

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  • A polymer alloy suspension clamp
  • A polymer alloy suspension clamp
  • A polymer alloy suspension clamp

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Embodiment Construction

[0019] Such as figure 1 , figure 2 , image 3 , Using non-metallic non-magnetic polymer alloy material polyamide as the main material precision casting to make the main body of the wire clip 1, polymer alloy composition formula and mass percentage: polyamide 38-80%, heat-resistant anti-aging agent 3-32%, Toughening agent 5-26%, reinforcing modifier 7-50%, anti-current corrosion agent 0.1-0.5%, anti-ultraviolet light auxiliary agent 0.05-1%, metal fiber reinforcing agent 1.5-7%. Processed into a symmetrical butterfly structure. A semicircular groove is axially arranged in the middle of the clamp main body 1 . Conductive wires pass through the grooves. Non-magnetic 45MN17A13 high-manganese low-carbon steel is used as the main material to make the pressure plate by precision casting. A semicircular groove is arranged axially on the lower part of the pressing plate. 2-6 semicircular grooves are arranged radially on the upper part of the pressing plate. Match the semicircul...

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Abstract

A polymer alloy suspension clamp, classified in overhead installation of wires or cables, H02G7 / 05, 7 / 06, Suspension devices for cables or wires, or devices for suspending cables or wires along separate support wires, involving transmission The technical field of a power fitting in a substation line. It is characterized in that: a semicircular groove is axially arranged in the middle of the main body of the wire clip (1), a wire is threaded in the groove, and the groove is connected to a whole pressing plate (2) in close contact with the wire. The U-bolt (3) passes through the screw hole in the main body of the wire clamp (1), and locks the wire through the washer (4) and the nut (5). The invention better solves the hysteresis loss and eddy current loss, has no power loss, has high mechanical strength, long anti-aging time, high temperature resistance and wear resistance, and reduces maintenance costs.

Description

technical field [0001] The present invention is classified in H02G7 / 05, 7 / 06, a suspension device for cables or wires in the overhead installation of wires or cables, or a device for hanging cables or wires along a separate support line, and relates to a power fitting in power transmission and transformation lines The technical field of polymer alloy suspension clamps. Background technique [0002] The search found that there are 2 Chinese invention patents and 30 utility model patents. They are all designed for the shortcomings of overhead power transmission and transformation lines, such as serious hysteresis loss and eddy current loss, great energy consumption, corona generation, wire damage, high cost, and high labor intensity. Wherein: 99255124 " wear-resistant suspension wire clamp ", disclosed is that the boss that stops bolt to rotate is arranged on the wire clamp body (1) and tooth profile is arranged on the circular neck. 20051003781.8 "Lead Suspension Clamp", di...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G7/05H02G7/08
Inventor 仝德侠周春宁邢军沈建宏张训仁邵长辉
Owner JIANGSU YIDING POWER TECH
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